INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ffe6e7d26824751cbd162a4d2c1e074398628b1e083fa4e0e3d0595ded0237e', 
    'oLmRNti357Gtu3WR2N7Z82Z2hJoGKk+UhbbU8UcTrgE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)