INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50cc288f6c13e8a51960290bf829c07d6d54e7de0713ccbdce48d4121e82c596', 
    'P3j/7nnBE28R6D+ZpKNtd5wPNoBUUQlKZ0CTTRVJRpo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)