INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '238ea14142bdb157a31d3f65f43d7a3c2a891185d7b81397f25809ddabf79091', 
    '1rRNQSklKQ6kIUbBr+1PEI1Z3zlh8whn7/3ANEVWlbY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)