INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '391b259e1ca3ff31de076b16d73ba292f4ca43e77dc77cd57d4a607f8b960358', 
    'pdcQ7WWdH6wDRnzeAA48V9z8vsyDor7jrg2kE6R03H8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)