INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '855b7fd3ed1024cf5e3a095d4bdb853b3b2651b0b5cffde14de795c08d261845', 
    'ZlVHaPaTeKw1ThiRs8BPOkGyRTEoHzeDjulaO0Oelnk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)