INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c1ff5d8ff5c69471058db10f901b3741c1720784cd807855287ae32d8351c3e', 
    'EHjLKARLMLlHEu/mZMRtclzf1XY1PCj2n8UAbkDWRdM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)