INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57d7a8a4998760c407a8b3d5812eddf82004fd407696050c11449875d05fa14f', 
    'CGdwr+abahrsUFW/zQ/bMrijlt4/FzqW5udtmxFHSgA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)