INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a18ff9b3469109933aa5196d7025f39b64fa89b8f9a0253159d6a785877a7c02', 
    'LR3zz1aSNkwJxk9ZajVFPzCYPgxv4C1QkCPaLVhyl0M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)