INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29d4c431ca2f61a192198f2de5cb009dc21c07ec8ed69eeec8acc3b7760debca', 
    '7wQr55OyVMEluokExxLYZT0bIEBqY4p+6j8elRA50io=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)