INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef6210576bec4b6cbec0055e7c638a14215b58c580e25f1730baf608adea1429', 
    'NZ89mI/LKlNv5O5Y6P6Xw3K+I5SlSWoiGxnYo0Tfkt4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)