INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ea743bfec59199509d0911b2e1ce650809719a5a87a4a6555f6e35af7f8050d', 
    '2uzssDzb9kB1LHRu8En6brn1hp+stY+IRjRFtij0IPw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)