INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c98c7e628663a7c0797d6abda32ce398c9c6fdf7c22d9d94758258125c3849cb', 
    'NdJ2kJ4o7StPT+dwd8RgegXac4m44A2HCLOcF6PIX8E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)