INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9cac5d54b34c11e19a45a84db69e243a8f19362a0e355e37c68109e1f44692a', 
    'dTwN9RlaOPZAZV3q16BA/UjQujWrdZc2isUx8N30KUE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)