INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f39703c78c26ffd3864bb85d71d2d676032b5c0908a68a52e16cb405f683edc8', 
    'mKgMV0L6+3AXTZlD97ro5wVr9ntDz+uJJi25xWFwS6o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)