INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '280d64d204dcf1f761f535015a8bfd50a3c018eabe48642254ca5000f931d74a', 
    'lj0ZKUayg87tqIvdu5jvBDyhlgACNyhgxqqtZhz/uR8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)