INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a8f63dd7a469f905bff975c189f76c1116b37f41978d4b8af756e693a0c8fd8', 
    'SmZVR5TVC630UwtJ0HrnOBK+VD9t60hN5+BRKICIT78=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)