INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'caa5d98abaa1eb270f6b53ccb3dcc87012b9dd87cb229d49f31251286ef5630b', 
    '+xjhCMRqAwKr1UrEONSlNyI8fqXMmCy0/4KMSw1IJds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)