INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c1028fde08515807709bc0c163f698875d911ff21caab086419c86ecbb2cde5', 
    'A6k9PVzBiFerEIrubOU/8snpwTqro4dJ0wivj/W0ovg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)