INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '59876b087200d840e4a0e0022f136be8112086ee13b3de9052b38774b1a183d7', 
    'reU3fPdS6xOu7VvfViTE0O0QR83zCHPDfVjgZ6+wRRI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)