INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e21aa405516d4eaab9c925f5e08a0937d6e98c8d75cbd7cb83dbb072a4652340', 
    '9vsIU4/Pm2L6ey7lDEgfQnPZfpEnYzKB/8jyPFIt0Bc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)