INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4fa4d234f3d409981b18dc9127ec5733cbba236a9738a3182b8bf8b4aeff84f', 
    'seFrFEfD6QOFSzJALOakNTY6OnWfOCjL6cx0Q5VLsPM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)