INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d6172430c73453e1249cae8c0b6ef203a538f22fd3c3fc9f19987a723fee16a', 
    'nZ/1R3WomCLN9z4MBviG4qL2iixCyhJZ8AUn8jipdmA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)