INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd2b24cde1f846677ec5655f271bdaec7b0919e9f980ea52b040b93c28d7637a', 
    '6mauM28VtkODbPCPzwMSf6MprjTlmIT7/kMCUqHb8tE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)