INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e311641205964bda427d4374b6f0cc817193f23d70a80f0b9e6c5dacf31fc9f8', 
    'QObTsnPE85oXcjAzszIVNLhv/Zjv8MxK5wuYV7/Jjtc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)