INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0623d7f8bdc519c179d3650b9a8b82db6d7cc807867764ddfd7b88af30fd8ff', 
    'l3RjqucfaPMMw3HzptY1XIpRDZ5spbv2JGk0fuztfpY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)