INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f7bccc57e21b12f3da76c22b7cd609c72133421eba949d63a554a0f8d561933', 
    '1V5+YNOLsSM7D4zoPoTnAgdd4x3ESE1J+jwaycyP5uI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)