INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3e364374c72e876d0302eb985e7d5d691d8303181bfe629704b07e4a883aba5', 
    'pQG0vmSr8DBpHZAFzPLvZhwVnUhYf3ANTGp1CRfBd6M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)