INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5fb7564c41b26998bcd0ce19b6be5c6016aa95ee16e757b91246e9bb983dd0e', 
    'fDxR4S781hDL2fVSEAQ5ox5W82K2I6aKaPOdt0dPyyw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)