INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '545bf55013c2b7e7358d2443d19fb8702374f264cbace5ac60f005741a202465', 
    'kcld0jiY9zP0ih7IGXDMi3F0rOFVfG8gsn5ZoEoBlB8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)