INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '736521a109b8dc6b96f6209d4512b85976d1116b07e1d7866013a91f606e80f6', 
    'OEEHPGzr7000baIIHlXOYo+QBixnI6mf0l15u8ZCc3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)