INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be6b2259a7c01e96f73f9cb1423eb8a9a2a22d680368e4c3270edf5dc6c09c7d', 
    'h9c1VCh2sU1lFt9XCbsek4irVyv5JdF+Vq83lj21yU0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)