INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e50d3d218a0dafef7a46dee23d3547720feafa4a59786c59997728dbfdd0be8d', 
    'wppn1GBiqP+4UB2v5t2iHhKkJ6eIU/UXqKP4zkBRPHs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)