INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88ed9f66be425202ee7874429249340a553fc5c748e9882eccf58d4b2ded3bb8', 
    'k/Y2AUGjMd8ZDEoTZhp8UkcLcSO0mK/o6O3X6KUmXqw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)