INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5142fa42ca3bf89db8de337b3c17a3e6912700c21e4f3583e7fc7e4a43641b2f', 
    '9CdFq99eQlnJGJni3c5kTwvREMG9blXxQMnlv7RG9Xk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)