INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7781efd4beb1a54c750b67f3b1876daf79922f7a47f222f1e610da55282f48dd', 
    '+yWp+nTRpPRQ1ZyU2gaBH6M9/Qk9XNDLfv2m8mOQmjA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)