INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ec62168901b00fe9e68b353d3c14d4d08495e1070b547f57bb5d4ae153d30a2', 
    '8ImtD4V8t91T6QGDKUdNuzkNTaGMeV/yUI9j65mo0I0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)