INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6c761570cd47ec68afc6b891ac52b6abe3bf212aea986f0fcf383565bfb45a0', 
    'qnCvsaBCNU3QhjmZYizuSR5I5mT953b09j4/QZB4IWQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)