INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb2ecab8f52334fa616dc6e93d39ab54f51b5914e4907530b00aad280e730cb4', 
    'PCYfVQvMjfcxeRPG3uPbKNWopV7m7Hw9EJri2pMcanc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)