INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50431babb7d3864b9a605fb70fa7e44690d7c9a0eb18004f4dece4d63c722be8', 
    'eEen2IGCrGLws0cmW0dma8R41OYJgRnHiN/c7rzskEA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)