INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f777cd935b9010c4ee60811a83b2df57df72d9e62af2835224628e97f811a3f', 
    'bpZ+Mrl3Dyeb9wG8leKoPiuSUWq7lMT+YxqrGejghOY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)