INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '735cd0c1cb60583929284efb608ffc7f90992f8e1cff5f94524f6b08b9146819', 
    '+Udpv1GdSGoMRjKWWD1TXip8vVn1jEHI7wfdLceWAZE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)