INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '927c7b9fa8cf7fe8f41ed6301a0fb678be56ce7b852a4b84ca31a32e3e6f962d', 
    'J4N3MKw3A4s0GR2QNn2KTIRIrlvBK7m6U0Jo891N7RY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)