INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ac28632802e5a1b3e20dff5668ade2856c452455a7a6e7b837b0142addff0a3', 
    'eiL+2w7tL5eHobMj7BG2gm1OHBZX8gDyoLoFMPPQZao=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)