INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4e8c6391e9fa0ced57915c0d5cd3d2b51fca94d472e0aa480f4a1958e0f445c', 
    'wVnPFLnoUH44jfynXzvMRFqf7Yzpeap5A+2wnIVHhYc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)