INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '838092b3f0303dada7b4f90784aa7cb9450d55ad0db17c0ff5d00aac493058c1', 
    '/MVlhaGbvahs8I4X+znBpGvQTJNPmDvBbifNK44iywE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)