INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48c2537efd4e8aa609db3467fc6327cd492a9fba45c010c10d4338a5bc281cbb', 
    'QmLvuwwbv+rp+6ZEQQYpWLA8JuGFg7gP4jsocDBsZVE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)