INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c581934fde348e3799b537c9997e3b5301ea35aa469dfb2e6b55abd6ca406442', 
    'D+x+EA/OzwbcNueOPugdBFOpWjFz0xNTizk0q73FmYI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)