INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27878429a124afc8c30393132ec41c0edbdc1055447f04fc20697fa7c02efe94', 
    'fB6XM7XLPBqUoh3L2OAW7NfkCVSTo7qXtbrBc+EXTHw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)