INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8fdcf7477a52fcf470d74f615a7752ce69780a372243ba4c7417f128145c05b', 
    'JTYBsXx5soEypjNBjvnLdOJDuJtVCzG/w075WoWODn8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)