INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6daea76e5be942351a374eec8b67268e10eb2b07287df22f026a768bfff3885f', 
    'sDaBepcA4rGtVMVexAKSswYNalZMg2d3Jp46S+EKEko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)