INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f1571d62e35b05cf729f504593a4f27f7a2cf188773bc590c1fe39ea480937b', 
    'LDpr0m8vh1jyHQNfu030BP8vdSzuyK6AtOrcA3devoM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)