INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '638900e6e13650097084426f61bc9a51b47273fecb6f70555f20f525e30fa0dc', 
    'kcT3bHJwt/Pl8ctXTRVfZtDZ1pR4zJn+0iLklSw1JPo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)