INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b89c827304b4898b31228312a914191a059ba43bc890563e5ad72465e7dde29', 
    'WigtIuFSNJ2Jlw2aKEHCGAGZLHeHDeBQ/7If/7lxPJ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)