INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fa0aaffee67ca3f38cf8f0795508d67a9520233359a42cd034ea0070c9dd122', 
    'S4i9vAGor5YLWwMnOjj32ekGG+VTJtjQXdkktFXUOrg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)