INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b16b18fc48dae0ea4d68f66885458102a959269dddf77b4554091b2d567871a9', 
    '62a/gzW5rODIj1q6lw8ACc3KT3WMOeCsEao1vBQ/NVk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)