INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4847b09447383735f6d8233a7c65994dc4d4e3022c1c5c48a1b85364f06f4ead', 
    'uAoWYUmP06bZHGnnH2lj2b74oTlhQJhO2kzFRHKG0fk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)