INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '738abe443f321b091dfd0b1cd747db50348a6681e04dc5164b042d35af1de8b6', 
    'iaFJButDXOD0KGbpgMjyT5eYh1hIcFCis+uzqNzsmOo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)