INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8924699f09e76a0863c644f86c8b748376c2ff106af961ca4041cadd032449bf', 
    'WH0KvnJ5DuTNeCSriL9h7h8zwpNboYZVZtuC/X6JHts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)