INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b16e01c1b35126ea1806e800fc1a3820b9cffaf66c6e52acd7a9d77703ada7b3', 
    'JVPQCHBh+9Sruv232J9QBcHK52jZEw588kWc3FOTp3o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)