INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e515579c9004c177cb4999323578f4b53be5819a7b1d8f3dc51e3928a43772dc', 
    'X+M6MkyPU7LfKLkq3a79vulCkKEAPZacXiQFmUKwSa0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)