INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50ebffd56616fab64a706fe8a7acbb70da538d64f36243376a4d016dfd318a52', 
    'ByHIV89ftTMsC9JWGGdz4o4i0cQxVlQbiYzRbdNoxJ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)