INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12b3ff01b32b8a4dcedd7be7b7ca81f40c380741e7eea9f7e3dfa2f870008663', 
    'HnnyHrGwDUxB6QVfEeghaqJc6/5w72bXqGaw1maNyns=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)