INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b64acb84dd2217667745c63eafb7a403aaaba6ec5a839e35555c58adefa70496', 
    'lRhGqOHLLvUVO2tcvL3Y0WLDDcY8u4I835FihJypdT8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)