INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6934995a0faaa3bee26649b10ff7535409242d79cbf42e2cc0a482d8e9644d4b', 
    'LHPbW3UG9J7AALOz3MlH9oK88yBr935iNaJKDDDD3Y4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)