INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e808ec4fadb615cf6a681287babb5c975d679b01b9e3ff6307fc75e9bf527d50', 
    'WjvmJ3I3apSO8rSMjG0FEM6k1DlB4aqj3ARxddCjgKU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)