INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ed217b64461bccbc77f0950d876cabf051674d0a90e80d21b4c1130cd336138', 
    'eWMPmdxl8oV3SXVKQr1TJjBLwWZkdndnXaTOWITYryE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)