INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5add429648ac0887d68a7c0a9ac42e22e60d656ef5c15280b0438a6800a7479', 
    'W001wSEXW72B7mifArLqIrC7oW7W5IAqH/ItBDh0E1A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)