INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '115d4e49d7fd4756d0d1283c93ec880fd3939b84bf90949743100eaf733abe56', 
    'mliN3HOBl6hlRidswcabeZtA7+Khmdx6I0GKP4Y8tN0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)