INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b719f8df93a11927ffa8b21644cd572205314ba5280d29efe5f481d3e2cc3afc', 
    '7Q7HVk8OaiOKsJnhhoIob+JafRNchPJ8AIRJVohJ3mk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)