INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e2d3ee95ab019dab7c9a3ff6da586637a4173764386215ea51a211a025505ac', 
    'XZfaNizThRlfKdilT1gIaPipx6VykMo06uPN2IIj0Wk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)