INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f9b0882304eb6fcc46b1c68147b0278aacb9ded318e447d279bab74ec2ef417', 
    'C5NTrM3/K/ooWgCQqPvKvryN34xQ4ddYxYgmc0Riq6g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)