INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a276364800fd2d2075c3d1e954a2e9ab5417444cf4b2add5d3357945675736f2', 
    'azBE9PPUUna7qtrifIbFzg06hdTukOhRXdowhZEaepQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)