INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '857c1aea0afa9efe0e25c3829d4a694611964b36db34375a6b28f4f237b59a4c', 
    'GJZFmhLCqnYouPoUh51QH2Cc4SSbVoZyIvDTM5hmYUQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)