INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3947bd6e8f46a82234089dbff46df0ed19dbe9d64730118dfc011a0cbcea1e42', 
    '0M5PXTIP7M1CSzYi8igYH4+cr8FshnSFHYK+RTwUmB8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)