INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '08c695b246b9a023aef8388a9183542a825b38c93e2d7059301439f1dcab782f', 
    'AthfL6b8zc5VW4OrpdgNurslC57jtcvv3lg+Oa//JnE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)