INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '753a739c62c924e1321887003a5824c253bbb45651d2c061e11b1a246d68728b', 
    'kPqGj5I4f3V0TNgqkJ7o7X1oCR2USIzMHWFEhrB/JQ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)