INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8847526e7aedc1ffb5874d449fe5f17af2a01140caab9d826a312d78f65ea2d', 
    '39Uq7iJudoiGngrBp1wZlwbiAnYpA12bmlZaTobaKOg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)