INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a200b7815f0a8c4a83da3f6aafb40a8557b33f445086a7201c642ff614bd062f', 
    'PJb32ROJOhA17AZGhmIIlnkuQjwDatnk1i374t/u0KI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)