INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1035d80188801e71e443779641bb3f1b5e22b4b3e11f40b3a82b5f964cb048c', 
    '/JwwhFteLRWQQsqe1poIsmHN3OBaDGkCYbdUBNPUkqg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)