INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6afad0353513838f4141302d7528adaac36ea810670c62c1d8156ea0dcddbeb3', 
    'U8WU8oJJjbO3r2Zc3IgayRISukkof9xOaA/dMcL99jE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)