INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b403dbbff0350ad1142a59e3e145aee55022d5cb0dfd09570c44341b38de13f', 
    'GS1eipG5RAFIAWcYBneEMCUp5yXVHjgucHT3FXG6Vbg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)