INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc92de76a604afcd4ac0a30561e0b33bd5af4aee5f20197e13bf5b41d13e4ac5', 
    'rAEBbX7PazfNyr9DNqMWEhdmp1VBwyRdkzH/DVfTB+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)