INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be4ebccd23812553410597d45df53ca839771eecd7c34cecb58802d74c87f14c', 
    'xFD3Q1FwUCsCbAT6TFw7qnWKk8aykwdGv7z2ASg2sAc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)