INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38e34ef5388493bf072c509958f92c1d7a8919acd68a10650b0aa60149a35061', 
    'QpLjnjDUjwwLAJVBBlTx/0GgqH8vU2DVL3ry6bg9ow0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)