INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c157b18aac252587d3fd7e4abe19b03ba9c23390665ff92c3a6548eb59e930fd', 
    'YaJ6TTxOQIGbgcOScjLesNVlUwolv5qY5Nelpa0+Rqk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)