INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46ddf8e8c3189d6c07a2e30a1346def3a09490dde4d0db2ecf083f8c61dad4d6', 
    'h3hWLWLP+gQg7qyl7mWPC2A38HpzG2S8DUnYPkhQAus=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)