INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '65538a16a1b0d6daa0a76dc2885f4a15110b4f5a2fb5a44f6836bf5a90cadc37', 
    'fq3BEqTN9flQzApSMb7WL5nxS+SIyxW0Xw27v4DAmHA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)