INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '93cfd938ec1d9c4ef5fac837f5ea59cf0470c559626af2689f3be49c277d3aa5', 
    'G2nThqJy+1zSRvzbsNeAiiTjdQGds3weoN3GTyrLsA0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)