INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8489efa8a111943863afadea512c570b05e55b8b376a80f56de69dc774d361b2', 
    'puY6rrTrtPZFe0FJskKj5WPVNAr3epQdsDnfXQ/WYH4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)