INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '993fbd3d9659e39f137c7aa4af42819a6e2c9aa02bdf676b9f678e9ab6a0051c', 
    'SKBQrlCa57Uwwrc6wIWhPX3aZERvYgT+BhwJdhUvHzw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)