INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9fc9537a4408558b111482664e1be6f7c7d429e09e881977daf708857ddd11b3', 
    '0CZ9OEYtw8H4rF0M4YKC4P54dMeBqbuhirfSb/8cxUk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)