INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5308e62da01a95c5b884d7ded15006b5d8e4dfb17de39a006cd414cd92ce8ebd', 
    'jq+X/M6Y6csol4PsxPzkXbsNzsN+yVwL45aG5UwolcY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)