INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2457e1b1a5d313bde2e4ed9d9f6b78387a456ffb4eb9a07bf3810660007a960c', 
    'dRLpSToGVfRbVBmODJY0o2c9QaboyWfx2u+dfuus6DU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)