INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15fec4225f7c9756cd0719ce626e91144003838b41ab5974bb9e3acd89e8c56e', 
    '3am5mwCTWedy+wrIqv1/5xxB8TBW8lSHPcLmQc9vVpI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)