INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '281d78362cc0d16cbe75b7f50bcfa61025c648558c4a7271f6c4f9096ec4bd3c', 
    'TRWmPGszRrkVQgwLyQtK6AFE1YMPcZ4gG1hrKezE9yA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)