INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddf9c9b7fd673587d0ab58f74305c59be275f537f4b125e93e91a035cb2641e9', 
    'N6J34fqMmRBZexfYeBsXcQ0brc/xiQRRtjH2NXpXyYs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)