INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7461d899a7ac404d1e504eedcbdd9b97f40af78a4c2d20b995d5fb4e02de15dd', 
    'NQxuMRHkHrSymtkIjfRfNV5yy2DTl3d+w6aDgD2UlNg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)