INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bdce7393872edafd96facf135bc05aada7f546a99852f11698d317b0243363cf', 
    'U6Q5aVEp91c7MMXBSUJnighyn5ZutPpD3jhhbuM4uDA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)