INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be73426a5f8f72b5b8529a9faaa5f71fab9228f0264ad4697e01f45062cd0a36', 
    'mwwc2jatMWoXUqsqStdeY8TSeJaHkMDLjwPs+HtK6/s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)