INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf861aef339a9c35168d33a934a676d1f4e264967d9f9e5cc3cdf8c91d8231dc', 
    '1hKAbwNVaoBl1ll5vE0a2PsfnJEj2//To/gBerNLDXY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)