INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a940d0f00b2764c1b8ff43fedb79f8991ea4f44b97c61fde47b008ef67afcece', 
    'rlvArMPDng4uiCx0EFhHwOKdgndJbgyrSz7JDL5A03I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)