INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '764438f1571c0b54cd1e63223a31a94ad26cad720694e57d1156443f15c6cad3', 
    'PAOupytgCHNclBo2oJwspTU7a22FTsfbUwpak6EAMlM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)