INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8eb5782deb04b7bc8227b5d2f855595d5ba3e3ccbdc6260303d747e21cf87efb', 
    'u9Q/HrSSsK3/vltu4N1BKvbRRaxWa28sXU1aRvAaj+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)