INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c6dd11448d69877c727b3d80748c419b1e8990f2e3954939b93cde32c683e25', 
    'REp6+3Pw6AG6jdWNaWU38dEbbTmMKbbz7MPl3a0KoUI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)