INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '948786a7dd59a0b002faed2e98d7d5fb02cb998543bb54a9535a7fe90abff9bf', 
    'sjJBks/z+t8JGic6disUJ8eZFAdCjQqczdAPU5ws84E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)