INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '959cf4bf0f949bece480f1a5f31b691443c79480999f3cf3437ca3d45f972024', 
    'tsH2pmgU4usTXE3e2iJm7KBuAdQxdG1drfN9mCHI5TI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)