INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1d81a46055fa731c11be7a3e40292e4417c08503a291ab646a92f7e0d7be7a3', 
    'NVsqI0tAOmdYYFY98PMTQwP5I4vRWaCbmK2glFojrVA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)