INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af1b615b5b241d02821e3fa96b159a2835ae23c1ee967cfddb96455533baac8f', 
    'l+Y2wkzP/BWmnOkW1xMrlurk3d4Q7ipxIsCPF8CRFDc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00333

Result

int(1)