INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '249a09b2d7827eb7a6124ce7b0eb5dfec0974a97d7d3c36bb65116213f04525f', 
    '2/CvSz81hptpZrbhDxfBi6I+IhnHGs3WlsywcxuZAXk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)