INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53e139a05d5490c478183996fbec785014120958334ae7d0909cd37350e89f3d', 
    'JRsP5aMkKSmveY5RCaqhrBlLCDtXSb1+8QC1wIEVRZM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00011

Result

int(1)