INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2122715eb1dc8962385c499058c00f95a7b063ea42343b33d80c8d3ad1955022', 
    '2BkfC5gkCtOwtmHdd6hSz/mM976TB/QsRIJ3I/ZSOpE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)