INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd03782ecacf97f5ab779c7a0aa72c187beacde6489ebb0169e7a369c6d6258aa', 
    'E1Fvm7xrx9QXZ0TsMld2OoYt/KNzet9sTDXZS8T6rdw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)