INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '248989c5d39674812084133b32f402f4bb8a4809b0c81fd27a69682a0f8174cc', 
    'VY/v6PXc2PMOEpIKDvlycrwhSIwjpLG+YmWMCJ2FYkY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)