INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '546436e2c14bc1f8927c6d18cbca9867d5333ec0b629b91811a5841011a0db99', 
    'khQxSlowkE05Qw/Us85RPdCR7mzT2eyeSSQiB3l7e0o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)