INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af7eb4d786886d351252ece1fa7a4f18a85fcafc3e2320d559c6061243a112d7', 
    '0xjKFKd1n1QPQnmWsDV0s8pa2iJzRXcEvTucYz7CR5o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)