INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef3c1b3a1458ea048fae3138a411a95332d19cf68e6f01069cfff23248bcd524', 
    'W3EC3upLEITNsxyzwzgNm1wkJ8Ud/5h4+mQHxDwPZuE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)