INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf6d78299a2d90c3232ba971f3affac322a2fa583bafe15746c76016a85c00d9', 
    'uA4rMhEVmLL1IQT33nHkGni6qifAExtiK/Eisq9eD/A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)