INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50a6810ab84a2a6d9be74ca23f33a4fc84c999025a1ee715f0e3a20536507480', 
    'iPHDGjSh5fSG9ZKySzhWnz+0fN17K5bldBvvGDwOwaQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)